Valve body convenient to assemble

Abstract

The utility model discloses a valve body convenient to assemble, which belongs to the field of valves and comprises a valve body, a supporting pipe fixedly mounted at the bottom of the valve body, a fixed pipe fixedly mounted at the bottom of the supporting pipe, movable columns slidably mounted at two ends of the top of the fixed pipe respectively, clamping blocks fixedly mounted at the tops of the movable columns, and guide surfaces arranged on the inner sides of the clamping blocks. A permanent magnet A is installed in the middle of each guide face, guide blocks are installed at the two ends of the bottom of the valve body respectively, and permanent magnets B are installed at the two ends of each guide block respectively. The guide faces are arranged on the inner sides of the two clamping blocks and can guide the directions of the guide blocks, when the valve body is installed, the valve body is correctly installed, and deflection is avoided; the assembling convenience is improved; and the permanent magnet A and the permanent magnet B attract each other, so that further installation and correction can be realized, and the assembly convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of valves, in particular to a valve body which is easy to assemble. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc.

[0003] The patent application number is 202222183904.5, which introduces a solenoid valve body that is easy to assemble. It mainly realizes the connection between the upper valve body and the pipeline through the pre-installation positioning of the positioning column and the positioning hole. However, since the installation position is relatively hidden, it is not convenient to observe the status. Also, since the positioning column is single, it is easy to have uneven force. During the installation process, it is easy to have the column skewed and stuck. Utility Model Content

[0004] Purpose of the invention: The purpose of the present invention is to provide a valve body that is easy to assemble.

[0005] Technical solution: It includes a valve body, a support tube is fixedly installed at the bottom of the valve body, a fixed tube is fixedly installed at the bottom of the support tube, movable columns are slidably installed at both ends of the top of the fixed tube, a clamping block is fixedly installed on the top of the movable column, a guide surface is provided on the inner side of the clamping block, a permanent magnet A is installed in the middle of the guide surface, guide blocks are respectively installed at both ends of the bottom of the valve body, permanent magnets B are respectively installed at both ends of the guide block, the clamping block and the guide block are respectively formed by casting, and the permanent magnets A and B are respectively fixed by bolts.

[0006] By adopting the above technical solution, guide surfaces are provided on the inner sides of the two clamping blocks, which can guide the direction of the guide blocks, so that the valve body can be installed correctly when it is installed, avoiding skewness and improving the convenience of assembly; permanent magnet A and permanent magnet B attract each other, which can be further installed and corrected, thereby improving the convenience of assembly.

[0007] Optionally, flange 1 is fixedly installed at the bottom of the valve body, flange 2 is installed on flange 1 through bolts, flange 2 is fixedly installed on the top of the support pipe, and three circular holes are respectively provided at the front and rear ends of the circumference of flange 1 and flange 2.

[0008] By adopting the above technical solution, flange one and flange two are connected by bolts, so that the valve body is installed on the upper part of the fixed pipe.

[0009] Optionally, flange three is provided at both ends of the fixed pipe, and the flange three is formed by casting.

[0010] By adopting the above technical solution, flange three is arranged at the outer end of the fixed pipe to achieve connection with the pipeline.

[0011] Optionally, a plurality of fixing holes are provided on three circumferential portions of the flange, and mounting grooves are provided on three end faces of the flange, and the plurality of fixing holes are formed by milling.

[0012] By adopting the above technical solution, bolts are installed in the multiple fixing holes to fix the valve, and the installation groove is used to install the sealing ring.

[0013] Optionally, a channel is provided on the inner side of the fixed tube, and the inner side of the channel is chrome-plated.

[0014] By adopting the above technical solution, the channel is used for the passage of fluid.

[0015] Optionally, connecting columns are respectively installed at both ends of the bottom of the valve body, and guide blocks are fixedly installed at the bottom of the connecting columns. The connecting columns are fixedly installed at both ends of the bottom of the valve body by bolts.

[0016] By adopting the above technical solution, the guide block is used for direction guidance and correction when the valve body is installed.

[0017] Optionally, sleeves are fixedly installed at both ends of the top of the fixed tube, a movable column is slidably installed inside the sleeve, a spring is fixedly installed at the bottom of the movable column, and the sleeves are fixedly installed at both ends of the top of the fixed tube by bolts.

[0018] By adopting the above technical solution, the spring is used to support the movable column, so that the movable column can slide inside the sleeve.

[0019] Optionally, a slider is fixedly installed at the bottom of the movable column, and the slider is slidably installed on the inner side of the sleeve. The slider and the movable column are an integrated structure and are formed by casting.

[0020] By adopting the above technical solution, the slider slides inside the sleeve to be used for raising and lowering the movable column.

[0021] Beneficial effects: 1. The utility model is provided with a guide surface on the inner side of the two clamping blocks, which can guide the direction of the guide block, so that it can be installed correctly when the valve body is installed, avoiding skewness and improving the convenience of assembly; 2. Permanent magnet A and permanent magnet B attract each other, and can be further installed and corrected, thereby improving the convenience of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an overall structural diagram of an embodiment of the utility model;

[0023] Figure 2 This is a structural diagram of a guide block according to an embodiment of the present utility model;

[0024] Figure 3 This is a block structure diagram of an embodiment of the utility model;

[0025] Figure 4 This is a structural diagram of a movable column according to an embodiment of the present utility model;

[0026] Figure 5 This is a third structural diagram of the flange of an embodiment of the present utility model;

[0027] Explanation of the accompanying symbols: 1. Valve body; 2. Fixed tube; 3. Support tube; 4. Bolt; 5. Guide block; 6. Clamping block; 7. Connecting column; 8. Flange 1; 9. Flange 2; 10. Flange 3; 11. Permanent magnet B; 12. Guide surface; 13. Permanent magnet A; 14. Movable column; 15. Sleeve; 16. Slider; 17. Spring; 18. Channel; 19. Fixing hole; 20. Mounting groove. DETAILED DESCRIPTION

[0028] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. Figures 1 to 5 , including a valve body 1, a support tube 3 is fixedly installed at the bottom of the valve body 1, a fixed tube 2 is fixedly installed at the bottom of the support tube 3, and movable columns 14 are slidably installed at both ends of the top of the fixed tube 2, and a clamping block 6 is fixedly installed on the top of the movable column 14. A guide surface 12 is provided on the inner side of the clamping block 6, and a permanent magnet A13 is installed in the middle of the guide surface 12. Guide blocks 5 are respectively installed at both ends of the bottom of the valve body 1, and permanent magnets B11 are respectively installed at both ends of the guide block 5. The utility model provides guide surfaces 12 on the inner sides of the two clamping blocks 6, and the guide surfaces 12 can guide the direction of the guide block 5, so that it can be installed correctly when the valve body 1 is installed to avoid skewness, thereby improving the convenience of assembly; the permanent magnet A13 and the permanent magnet B11 attract each other, and can be further installed and corrected, thereby improving the convenience of assembly.

[0029] Flange 1 8 is fixedly installed at the bottom of the valve body 1, flange 1 8 is installed with flange 2 9 through bolts 4, flange 2 9 is fixedly installed on the top of the support pipe 3, flange 1 8 and flange 2 9 are connected by bolts for installing the valve body 1 on the upper part of the fixed pipe 2.

[0030] Flanges 3 10 are respectively provided at both ends of the fixed pipe 2. Flanges 3 10 are provided at the outer end of the fixed pipe 2 to achieve connection with the pipeline.

[0031] A plurality of fixing holes 19 are provided on the circumference of flange three 10, and a mounting groove 20 is provided on the end face of flange three 10. Bolts are installed inside the plurality of fixing holes 19 for fixing the valve, and a sealing ring is installed inside the mounting groove 20.

[0032] A channel 18 is provided inside the fixed tube 2 , and the inside of the channel 18 is chrome-plated.

[0033] Connecting columns 7 are respectively installed at both ends of the bottom of the valve body 1. A guide block 5 is fixedly installed at the bottom of the connecting column 7. The guide block 5 is used for direction guidance and correction when the valve body is installed.

[0034] Sleeves 15 are fixedly installed at both ends of the top of the fixed tube 2, and a movable column 14 is slidably installed inside the sleeve 15. A spring 17 is fixedly installed at the bottom of the movable column 14. The spring 17 is used to support the movable column so that the movable column 14 can slide inside the sleeve.

[0035] A slider 16 is fixedly installed at the bottom of the movable column 14 , and the slider 16 is slidably installed on the inner side of the sleeve 15 . The slider 16 slides on the inner side of the sleeve 15 to be used for lifting and lowering the movable column 14 .

[0036] The implementation principle of a valve body that is easy to assemble in an embodiment of the present application is as follows: when assembling a valve body that is easy to assemble, the valve body 1 is placed close to the support tube 3, so that the guide block 5 enters the inner side of the clamping block 6, the bottom of the guide block 5 fits with the guide surface 12, the permanent magnet A13 and the permanent magnet B11 attract each other, and continue to be lowered from the shelf. The spring 17 is compressed, the slider 16 slides on the inside of the sleeve 15, and the movable column 14 can slide on the inside of the sleeve. The flange one 8 and the flange two 9 are fixed by bolts, and the valve body 1 is installed on the upper part of the fixed tube 2. The pipeline is installed at the outer end of the flange three 10, and then it can be used.

[0037] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A valve body that is easy to assemble, characterized by: The invention comprises a valve body (1), wherein a support tube (3) is fixedly mounted on the bottom of the valve body (1), a fixed tube (2) is fixedly mounted on the bottom of the support tube (3), movable columns (14) are slidably mounted on both ends of the top of the fixed tube (2), a clamping block (6) is fixedly mounted on the top of the movable column (14), a guide surface (12) is provided on the inner side of the clamping block (6), a permanent magnet A (13) is mounted in the middle of the guide surface (12), guide blocks (5) are mounted on both ends of the bottom of the valve body (1), and permanent magnets B (11) are mounted on both ends of the guide block (5).

2. A valve body that is easy to assemble according to claim 1, characterized in that: The bottom of the valve body (1) is fixedly mounted with flange 1 (8), the flange 1 (8) is mounted with flange 2 (9) via bolts (4), and the flange 2 (9) is fixedly mounted on the top of the support pipe (3).

3. The valve body according to claim 1, wherein: Flange three (10) is provided at each end of the fixed pipe (2).

4. The valve body according to claim 3, characterized in that: The circumference of the flange three (10) is provided with a plurality of fixing holes (19), and the end surface of the flange three (10) is provided with a mounting groove (20).

5. The valve body that is easy to assemble according to claim 1, characterized in that: A channel (18) is provided inside the fixed tube (2).

6. The valve body that is easy to assemble according to claim 1, characterized in that: Connecting columns (7) are respectively installed at both ends of the bottom of the valve body (1), and a guide block (5) is fixedly installed at the bottom of the connecting column (7).

7. The valve body that is easy to assemble according to claim 1, characterized in that: Sleeves (15) are fixedly mounted on both ends of the top of the fixed tube (2), a movable column (14) is slidably mounted inside the sleeve (15), and a spring (17) is fixedly mounted on the bottom of the movable column (14).

8. The valve body that is easy to assemble according to claim 1, characterized in that: A slider (16) is fixedly mounted on the bottom of the movable column (14), and the slider (16) is slidably mounted on the inner side of the sleeve (15).

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